<template>
  <div class="shop-header">
    <nav class="shop-nav"
         :style="{backgroundImage: `url(${info.bgImg})`}">
      <a class="back" @click="$router.back()">
        <i class="iconfont icon-arrow_left"/>
      </a>
    </nav>
    <div class="shop-content" @click="isBulletinShow=true">
      <img :src="info.avatar" class="content-image">
      <div class="header-content">
        <h2 class="content-title">
          <span class="content-tag">
            <span class="mini-tag">品牌</span>
          </span>
          <span class="content-name">{{info.name}}</span>
          <i class="content-icon"></i>
        </h2>
        <div class="shop-message">
          <span class="shop-message-detail">{{month}}</span>
          <span class="shop-message-detail">月售{{info.sellCount}}单</span>
          <span class="shop-message-detail">
            {{info.description}}
            <span>约{{info.deliveryTime}}分钟</span>
          </span>
          <span class="shop-message-detail">距离{{info.distance}}</span>
        </div>
        <p class="shop-notice">{{info.bulletin}}</p>
      </div>
    </div>
    <div class="shop-header-discounts" @click="isActivityShow=true">
      <div class="discounts-left">
        <div class="activity">
          <span class="content-tag">
            <span class="mini-tag">首单</span>
          </span>
          <span class="activity-content">{{info.supports[0].content}}</span>
        </div>
      </div>
      <div class="discounts-right">
        {{info.supports.length}}个优惠
      </div>
    </div>
    <transition name="fadeBulletin">
      <div class="shop-brief-modal" v-show="isBulletinShow">
        <div class="brief-modal-content">
          <h2 class="content-title">
          <span class="content-tag">
            <span class="mini-tag">品牌</span>
          </span>
            <span class="content-name">{{info.nam}}</span>
          </h2>
          <ul class="brief-modal-msg">
            <li>
              <h3>{{info.score}}</h3>
              <p>评分</p>
            </li>
            <li>
              <h3>{{info.sellCount}}单</h3>
              <p>月售</p>
            </li>
            <li>
              <h3>{{info.description}}</h3>
              <p>约{{info.deliveryTime}}分钟</p>
            </li>
            <li>
              <h3>{{info.deliveryPrice}}元</h3>
              <p>配送费用</p>
            </li>
            <li>
              <h3>{{info.distance}}</h3>
              <p>距离</p>
            </li>
          </ul>
          <h3 class="brief-modal-title">
            <span>公告</span></h3>
          <div class="brief-modal-notice">
            {{info.bulletin}}
          </div>
          <div class="mask-footer" @click="isBulletinShow=false">
            <span class="iconfont icon-close" ></span>
          </div>
        </div>
        <div class="brief-modal-cover"></div>
      </div>
    </transition>
    <div class="activity-sheet"
         v-show="isActivityShow"
    >
      <div class="activity-sheet-content">
        <h2 class="activity-sheet-title">
          优惠活动</h2>
        <ul class="list">
          <li class="activity-item"
              :class="activityTypes[support.type]"
              v-for="(support,index) in info.supports" :key="index"
          >
            <span class="content-tag">
              <span class="mini-tag">{{support.name}}</span>
            </span>
            <span class="activity-content">{{support.content}}</span>
          </li>
        </ul>
        <div class="activity-sheet-close" @click="isActivityShow=false">
          <span class="iconfont icon-close"></span>
        </div>
      </div>
      <div class="activity-sheet-cover"></div>
    </div>
  </div>
</template>
<script>
  import {mapState} from 'vuex'
  export default {
    data(){
      return {
        isBulletinShow: false,
        month: this.getMonth(),
        isActivityShow: false,
        activityTypes: ['activity-green','activity-red','activity-orange']
      }
    },
    methods:{
      getMonth(){
        let time = new Date()
        return time.getMonth() + 1
      }
    },
    computed:{
      ...mapState({
        info: state => state.shop.info
      })
    }
  }
</script>
<style lang="stylus" rel="stylesheet/stylus" scoped>
  .shop-header
    height 100%
    position relative
    background #fff
    color #fff
    overflow hidden
    .shop-nav
      background-size cover
      background-repeat no-repeat
      height 40px
      padding 5px 10px
      position relative
      
      &::before
        content ""
        position absolute
        left 0
        right 0
        top 0
        bottom 0
        background-color rgba(119, 103, 137, .43)
      
      .back
        position: absolute
        top: 10px
        left: 0
        
        .icon-arrow_left
          display: block
          padding: 5px
          font-size: 20px
          color: #fff
    .shop-content
      padding 30px 20px 5px 20px
      position relative
      display flex
      background #fff
      text-align center
      img
        box-shadow: 0 0 0.4vw 0 rgba(0, 0, 0, .2);
        position: absolute;
        top: 0;
        left: 50%;
        width: 66px
        height: 66px
        border-radius: 2px
        margin-left -33px
        margin-top -40px
    .header-content
      flex 1
      width 72%
    .content-title
      font-size 20px
      line-height 24px
      font-weight 700
      white-space nowrap
      position relative
      display flex
      align-items center
      justify-content center
      color #333
      .content-tag
        border-radius 2px
        background-image linear-gradient(90deg, #fff100, #ffe339)
        width 36px
        height: 18px
        margin-right 10px
        color #6a3709
        font-style normal
        font-weight 700
        position relative
        .mini-tag
          position absolute
          left 0
          top 0
          right -100%
          bottom -100%
          font-size 24px
          font-weight 600
          transform scale(.5)
          transform-origin 0 0
          display flex
          align-items center
          justify-content center
      .content-name
        font-weight 700
        text-align left
        overflow hidden
        text-overflow ellipsis
      .content-icon
        width 20px
        position relative
        height 16px
        &::after
          content ""
          border-style solid
          border-width: 6px 0 6px 7px
          border-color transparent transparent transparent rgba(0, 0, 0, .67)
          position absolute
          left 8px
          top 3px
  .shop-message
    white-space nowrap
    height 12px
    margin-top 8px
    font-size 11px
    color #333
    .shop-message-detail:not(:last-child)::after
      content " \B7 "
      opacity .2
  .shop-notice
    width 63%
    font-size 11px
    font-weight 300
    color #999
    overflow hidden
    text-overflow ellipsis
    margin 8px auto 10px
    white-space nowrap
  .shop-header-discounts
    display flex
    background #fff
    border-radius 1px
    border 1px solid #eee
    padding 5px 7px
    font-size 11px
    color #666
    margin 0 30px
    align-items center
    .discounts-left
      flex 1
      overflow hidden
      .activity
        display flex
        align-items center
        .content-tag
          border-radius 1px
          width 25px
          height 13px
          margin-right 5px
          color #fff
          font-style normal
          font-weight 700
          position relative
          background-color rgb(112, 188, 70)
          .mini-tag
            position absolute
            left 0
            top 0
            right -100%
            bottom -100%
            font-size 18px
            font-weight 600
            transform scale(.5)
            transform-origin 0 0
            display flex
            align-items center
            justify-content center
    .discounts-right
      width 50px
      flex-shrink 0
      position relative
      padding-right 10px
      text-align right
      &::after
        content ""
        display block
        border-style solid
        border-width 4px 4px 0
        border-color rgba(0, 0, 0, .57) transparent transparent
        position absolute
        top 50%
        transform translateY(-50%)
        right 0
  .shop-brief-modal
    position fixed
    top 0
    left 0
    right 0
    bottom 0
    display flex
    justify-content center
    align-items center
    z-index 52
    flex-direction column
    color #333
    &.fadeBulletin-enter-active{
      transition opacity .5s ease
    }
    &.fadeBulletin-enter,.fadeBulletin-leave-to{
      opacity 0
    }
    .brief-modal-content
      position relative
      width 80%
      padding 25px 20px
      border-radius 5px
      background #fff
      z-index 99
      display flex
      flex-direction column
    
      .content-title
        font-size 20px
        line-height 24px
        font-weight 700
        white-space nowrap
        position relative
        display flex
        align-items center
        justify-content center
      
        > span
          font-weight 600
      
        .content-tag
          border-radius 2px
          background-image linear-gradient(90deg, #fff100, #ffe339)
          width 36px
          height: 18px
          margin-right 10px
          color #6a3709
          font-style normal
          position relative
        
          .mini-tag
            position absolute
            left 0
            top 0
            right -100%
            bottom -100%
            font-size 24px
            transform scale(.5)
            transform-origin 0 0
            display flex
            align-items center
            justify-content center
    
      .brief-modal-msg
        display flex
        margin 20px -10px 0
      
        > li
          flex 1
          text-align center
        
          > h3
            font-size 15px
            font-weight 600
            color #333
            margin-bottom 8px
        
          > p
            font-size 12px
            color #999
    
      .brief-modal-title
        position relative
        text-align center
        margin 15px auto 15px
        width 85px
        background-image linear-gradient(90deg, #fff, #333 50%, #fff)
        background-size 100% 1px
        background-position 50%
        background-repeat no-repeat
      
        > span
          font-size 12px
          padding 0 6px
          color #999
          background-color #fff
    
      .brief-modal-notice
        font-size 13px
        line-height 1.54
        color #333
        overflow-y auto
    
      .mask-footer
        position absolute
        bottom -60px
        left 50%
        padding 6px
        border 1px solid rgba(255, 255, 255, .7)
        border-radius 50%
        transform translateX(-50%)
      
        span
          font-size 16px
          color rgba(255, 255, 255, .7)
  
    .brief-modal-cover
      position absolute
      width 100%
      height 100%
      top 0
      left 0
      background-color rgba(0, 0, 0, .5)
      z-index 1
  .activity-sheet
    position fixed
    top 0
    left 0
    width 100%
    height 100%
    z-index 99
    
    &.move-enter-active, &.move-leave-active
      transition opacity .3s
    
    &.move-enter-active, &.move-leave-active
      opacity 0
    
    .activity-sheet-content
      position absolute
      background-color #f5f5f5
      box-shadow 0 -1px 5px 0 rgba(0, 0, 0, .4)
      bottom 0
      left 0
      right 0
      z-index 100
      padding 20px 30px
      box-sizing border-box
      transition transform .2s
      will-change transform
      color #333
      
      .activity-sheet-title
        text-align center
        font-size 20px
        font-weight 600
        margin-bottom 20px
      
      .list
        font-size 16px
        height 160px
        overflow-y auto
        
        .activity-item
          margin-bottom 12px
          display flex
          font-size 13px
          align-items center
          
          &.activity-green
            .content-tag
              background-color rgb(112, 188, 70)
          
          &.activity-red
            .content-tag
              background-color rgb(240, 115, 115)
          
          &.activity-orange
            .content-tag
              background-color: rgb(241, 136, 79)
          
          .content-tag
            display inline-block
            border-radius 2px
            width 36px
            height: 18px
            margin-right 10px
            color #fff
            font-style normal
            position relative
            
            .mini-tag
              position absolute
              left 0
              top 0
              right -100%
              bottom -100%
              font-size 24px
              transform scale(.5)
              transform-origin 0 0
              display flex
              align-items center
              justify-content center
      
      .activity-sheet-close
        position absolute
        right 6px
        top 10px
        width 25px
        height 25px
        
        > span
          font-size 20px
    
    .activity-sheet-cover
      position absolute
      width 100%
      height 100%
      top 0
      left 0
      background-color rgba(0, 0, 0, .5)
</style>
